body {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: aquamarine;
}


// 播放进度
.play-time {
    margin-top: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    input {
        vertical-align: middle;
        -webkit-appearance: none; 
        -moz-appearance: none; 
        appearance: none; 
        height: 5px; 
        background: black; 
        opacity: 0.7; 
        -webkit-transition: .2s; 
        transition: opacity .2s; 
        outline: none;

        &::-webkit-slider-thumb { 
          -webkit-appearance: none; 
          -moz-appearance: none; 
          appearance: none; 
          width: 15px; 
          height: 15px; 
          border-radius: 50%;  
          background: white; 
          cursor: pointer; 
        } 
    }
}

// 播放器
.play-wrap {
    display: flex;
    justify-content: space-around;
    align-items: center;

    .play {
        text-align: center;
    }
}

.title-wrap{
    .music-img{
        width: 400px;
        height: 400px;
        max-width: 100%;
    }
}